Serpent 64 Pitch Spur Gears are durable and lightweight, with a multi-hole design that allows easy to access the motor mount. These gears are available in a variety of tooth count options to fine tune the gear ratio of your model and are compatible with all Serpent S411 touring cars when used with a 64 pitch pinion gear.

Effects of Spur Gear Changes

Gear

Effects

Larger Spur

Increased acceleration

Decreased top speed

Use on smaller tracks for more punch

Use with larger pinion to get more overall torque, while maintaining the same gear ratio